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<title>RealtimeControllerFacade.removeRealtimeDataMessageObserverFromTopic - amazon-chime-sdk</title>
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<a href="../../index.html">amazon-chime-sdk</a>&nbsp;/&nbsp;<a href="../index.html">com.amazonaws.services.chime.sdk.meetings.realtime</a>&nbsp;/&nbsp;<a href="index.html">RealtimeControllerFacade</a>&nbsp;/&nbsp;<a href="./remove-realtime-data-message-observer-from-topic.html">removeRealtimeDataMessageObserverFromTopic</a><br/>
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<h1>removeRealtimeDataMessageObserverFromTopic</h1>
<a name="com.amazonaws.services.chime.sdk.meetings.realtime.RealtimeControllerFacade$removeRealtimeDataMessageObserverFromTopic(kotlin.String)"></a>
<code><span class="keyword">abstract</span> <span class="keyword">fun </span><span class="identifier">removeRealtimeDataMessageObserverFromTopic</span><span class="symbol">(</span><span class="identifier" id="com.amazonaws.services.chime.sdk.meetings.realtime.RealtimeControllerFacade$removeRealtimeDataMessageObserverFromTopic(kotlin.String)/topic">topic</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></code>
<p>Unsubscribes from a message topic</p>
<h3>Parameters</h3>
<p><a name="topic"></a>
<code>topic</code> - : String - topic of messages for unsubscription</p>
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